# Building permits at 644 E 27th St, Los Angeles, CA Two permits here in the last two years. The newest, Feb 2: Earthquake retrofit with a new foundation (standard plan). Within a quarter mile, the city has issued 9 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Feb 2, 2026 | Alteration or repair | Add sill plate anchor bolts, add plywood to cripple walls (if existing), and replace foundation per L.A. City Standard Plan #1 (Earthquake hazard reduction per Chapter 92 of the Los Angeles Building Code). (Houses, residential buildings up to 3 stories and up to 4 units). | $50,000 | [26016-90000-03071](https://nearbypermits.com/los-angeles/permit/26016-90000-03071/) | | Apr 28, 2025 | Alteration or repair | Supplemental permit 25016-20000-12633 to correct address from: 646 E. 27Th st to 644 E. 27Th st. | Not listed | [25016-20001-12633](https://nearbypermits.com/los-angeles/permit/25016-20001-12633/) | ## Within ¼ mi since May 1, 2026 9 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 3, 2026 | [614 E 28th St](https://nearbypermits.com/los-angeles/address/614-e-28th-st/) | 430 ft W | Alteration or repair | Supplemental to complete work done under previously expired permit at 75% complete as deemed by inspection. | $30,000 | [18010-70001-04798](https://nearbypermits.com/los-angeles/permit/18010-70001-04798/) | | Aug 21, 2026 | [465-465 1/2 E 30th St](https://nearbypermits.com/los-angeles/address/465--465-1_2-e-30th-st/) | 1,000 ft SW | Alteration or repair | Supplemental permit to 25010-20000-02233 revise height of ADU from 18' to 19'-3" | $501 | [25010-20002-02233](https://nearbypermits.com/los-angeles/permit/25010-20002-02233/) | | Jun 15, 2026 | [465-465 1/2 E 30th St](https://nearbypermits.com/los-angeles/address/465--465-1_2-e-30th-st/) | 1,000 ft SW | Alteration or repair | Supplemental permit ot 25010-20000-02233 to revise fire sprinklers to NFPA 13d | $501 | [25010-20001-02233](https://nearbypermits.com/los-angeles/permit/25010-20001-02233/) | ### Farther (1,000 ft to ¼ mi), 6 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 25, 2026 | [433-433 1/2 E 29th St](https://nearbypermits.com/los-angeles/address/433--433-1_2-e-29th-st/) | 0.19 mi W | Alteration or repair | Supplemental permit to 21016-20000-23369 to change from "convert ex detached..." to "convert ex attached...". Dept error, no fee. | Not listed | [21016-20005-23369](https://nearbypermits.com/los-angeles/permit/21016-20005-23369/) | | Sep 11, 2026 | [461 E 30th St](https://nearbypermits.com/los-angeles/address/461-e-30th-st/) | 0.19 mi SW | Alteration or repair | ePlan Supplemental permit#:25010-20000-04028, to change to increase the building height | $10,000 | [25010-20001-04028](https://nearbypermits.com/los-angeles/permit/25010-20001-04028/) | | Sep 8, 2026 | [2622 S Maple Ave](https://nearbypermits.com/los-angeles/address/2622-s-maple-ave/) | 0.23 mi NW | Roofing | Re-roof with Class A or B roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 26 Squares. Class A roof covering is required within Very High Fire Hazard Severity Zone (VHFHSZ). For residential roof replacement > 50% of the total roof area, apply Cool Roof Pro | $5,200 | [26016-90000-24137](https://nearbypermits.com/los-angeles/permit/26016-90000-24137/) | | Sep 4, 2026 | [400 E Adams Blvd](https://nearbypermits.com/los-angeles/address/400-e-adams-blvd/) | 0.23 mi NW | Fence, wall or deck | New 9 ft tall cmu wall (1 ft retaining), 16 LF | $5,000 | [26020-20000-01219](https://nearbypermits.com/los-angeles/permit/26020-20000-01219/) | | Sep 1, 2026 | [431 1/2 E 29th St](https://nearbypermits.com/los-angeles/address/431-1_2-e-29th-st/) | 0.19 mi W | Roofing | Re-roof with Class A or B material weighing less than 6 pounds per sq. ft. over existing solid sheathing __1300____Squares. Class A roof covering is required within Very High Fire Hazard Severity Zone (VHFHSZ). For residential roof replacement > 50% of the total roof area, apply Cool Roof Product la | $8,500 | [26016-70000-23452](https://nearbypermits.com/los-angeles/permit/26016-70000-23452/) | | Aug 27, 2026 | [836 E 24th St 4](https://nearbypermits.com/los-angeles/address/836-e-24th-st-4/) | 0.24 mi NE | Alteration or repair | Water damage, termite damage/ dry rot repair less than 10% of replacement cost of residential buildings. | $501 | [26016-90000-22945](https://nearbypermits.com/los-angeles/permit/26016-90000-22945/) | ## Zoning requests nearby We don't list zoning cases for Los Angeles yet. ## More on this street Other addresses on E 27th St with permits, nearest house number first: - [646 E 27th St](https://nearbypermits.com/los-angeles/address/646-e-27th-st/): newest permit Apr 28, 2025 - [646 1/2 E 27th St](https://nearbypermits.com/los-angeles/address/646-1_2-e-27th-st/): newest permit Apr 28, 2025 - [717 E 27th St](https://nearbypermits.com/los-angeles/address/717-e-27th-st/): newest permit Mar 24, 2025 - [720 E 27th St](https://nearbypermits.com/los-angeles/address/720-e-27th-st/): newest permit Jul 17, 2025 - [826 E 27th St](https://nearbypermits.com/los-angeles/address/826-e-27th-st/): newest permit Apr 16, 2025 - [828 E 27th St](https://nearbypermits.com/los-angeles/address/828-e-27th-st/): newest permit Jan 19, 2026 - [839-839 1/2 E 27th St](https://nearbypermits.com/los-angeles/address/839--839-1_2-e-27th-st/): newest permit Feb 12, 2026 - [841-841 1/2 E 27th St](https://nearbypermits.com/los-angeles/address/841--841-1_2-e-27th-st/): newest permit Feb 12, 2026 - [901 E 27th St](https://nearbypermits.com/los-angeles/address/901-e-27th-st/): newest permit Sep 25, 2026 - [1021-1021 1/2 E 27th St](https://nearbypermits.com/los-angeles/address/1021--1021-1_2-e-27th-st/): newest permit Sep 3, 2025 --- Source: LA Department of Building and Safety permit data (https://data.lacity.org/d/pi9x-tg5x). Checked 2026-10-09 19:51 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, both permits at this address and 9 nearby: https://nearbypermits.com/los-angeles/address/644-e-27th-st/